foxbaby168
1.autocatalytic nickel phosphorus coatings on metal for functional applications 在金属上发挥功能应用的自动催化镍磷涂层。2.Locking screws with collar and hexagonal recess, cylindrical thread 带螺帽和六角凹槽的锁定螺钉，圆柱形螺纹3.Fasteners; galvanized coatings 固定件，镀锌涂层4.Metallic coatings, autocatalytic (without foreign current) separated nickel phosphorus alloy coatings, specifications and test methods 金属涂层，自身催化分离镍磷合金涂层(无外来涌流），规格和测试方法。5.Corrosion protection and coating systems for purchased parts, technical supply conditions防腐蚀保护和采购件涂层系统，技术供应条件 6.General supply conditions for purchased parts, all parts采购件一般供应条件，所有零件 7.Quality management in the automotive industry - Testing the technical cleanliness - Particle impurity of function-relevant automotive parts自动化工业质量管理-测试技术清洁度-微粒杂质功能-相关自动化零件
julystar77
1、马蹄钉用“horseshoenail”即可，或者写作horse-shoenail2、wirestaple泛指不锈钢的钉、丝固定件，如u型、丁型的等等3、“horse'shoofsnail”用法很少见，因为马蹄钉是用来钉在马掌上固定“马蹄铁”的，所以通常用horseshoenail来表示。（horseshoe马蹄铁）4、stubnail泛指短而粗的钉，当然也可指马蹄钉。
优质英语培训问答知识库
